Home / 10,382,416.08-14,328,568.44-5,736,606

Finding the Fourth Proportional to 10,382,416.08, 14,328,568.44 and 5,736,606

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Solution

The fourth proportional to 10,382,416.08, 14,328,568.44 and 5,736,606 is: 7,916,977.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,382,416.08 : 14,328,568.44 = 5,736,606 : x
  2. Step 2: Convert to fraction form
    10,382,416.08/14,328,568.44 = 5,736,606/x
  3. Step 3: Cross multiply
    10,382,416.08x = 14,328,568.44 × 5,736,606
  4. Step 4: Simplify right side
    10,382,416.08x = 82,197,351,684,314.64
  5. Step 5: Solve for x
    x = 82,197,351,684,314.64/10,382,416.08
  6. Step 6: Final answer
    x = 7,916,977.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.